Over 1 Million Honda Hybrids Recalled as Tire Repair Kit Bottles Can Burst

Honda is recalling roughly 1,049,883 vehicles in the United States over a part most owners have never used and may not know they have: the tire repair kit tucked in the trunk. The company says that under the wrong conditions the sealant bottle inside the kit can build up dangerous internal pressure and blow off its cap, turning the cap into a projectile that can strike whoever is standing nearby. It is a rare case of a recall that is less about the car itself and more about the tool you would reach for on the side of a highway with a flat.

The recall, logged with the National Highway Traffic Safety Administration as campaign 26V366, covers a mix of Honda’s most popular hybrids along with its hydrogen fuel cell model. Honda is treating it as a voluntary safety recall and will replace the faulty parts for free. Owners will not lose the use of their vehicle, but they should know how to handle a flat safely until the kit is fixed, because for many of these models the repair kit is the only flat-tire tool on board.

Here is what triggers the failure, which Hondas are on the list, why so many modern cars no longer carry a spare tire, and the steps to take if your vehicle is included.

Why a Tire Kit Ended Up in a Million-Vehicle Recall

A tire repair kit is the small canister-and-hose system that replaces the spare tire in a growing number of new cars. When you run over a nail, you connect the kit to the flat tire, and it pumps a liquid sealant from a bottle into the tire while inflating it enough to limp to a shop. It is meant to be a simple roadside fix.

Honda found that the problem appears when the kit’s nozzle is not properly connected to the tire valve before the sealant starts flowing. In that situation, pressure can build inside the sealant bottle instead of going into the tire. The bottle has a relief valve designed to vent that pressure, but if the relief valve fails to open as intended, the pressure keeps climbing until the bottle cap detaches. A cap launched off a pressurized bottle can hit the user or a bystander, which is the injury risk at the heart of the recall.

This is not a theoretical concern. As of May 28, 2026, Honda had logged 53 warranty claims and eight injury reports tied to the defect, with no deaths reported. The affected kits were installed in vehicles produced from December 14, 2022, through May 20, 2026, which is why the recall spans four model years of high-volume cars.

Which Hondas Are Affected

The recall covers an estimated 1,049,883 vehicles across three nameplates: the 2023 through 2026 Honda CR-V Hybrid, the 2023 through 2026 Honda Accord Hybrid, and the 2025 through 2026 CR-V e:FCEV, Honda’s hydrogen fuel cell crossover. The CR-V and Accord are two of the best-selling vehicles in the Honda range, and the hybrid versions have sold in large numbers as buyers chase better fuel economy, which is how a single trunk accessory reaches more than a million vehicles.

If you are not sure whether your CR-V or Accord is a hybrid, check the badging on the tailgate or the window sticker, or look up your VIN. Only the hybrid and fuel cell versions carry the recalled kit. To confirm, enter your 17-character VIN at nhtsa.gov/recalls or contact Honda customer service at 1-866-784-1870 and reference recall number DOV. Honda expects to mail interim notification letters around July 27, 2026, with a second letter to follow once the final remedy parts are ready.

The Bigger Problem: Cars That No Longer Carry a Spare

This recall points to a shift that affects far more drivers than just Honda owners. Over the past decade, automakers have steadily deleted the spare tire from new cars to save weight, free up cargo space, and squeeze out better fuel economy numbers. Hybrids and electric vehicles are the most likely to skip the spare, partly because their batteries already eat into the space under the trunk floor where a spare would sit. In place of the spare, buyers get a tire repair kit like the one being recalled here.

The trade-off is that a repair kit only works on certain punctures. It can seal a small hole in the tread, but it is useless against a blowout, a sidewall tear, or a tire that is shredded. That leaves drivers dependent on roadside assistance or a tow for any damage the sealant cannot handle. If your car came with a repair kit instead of a spare, it is worth knowing the limits before you are stranded, and worth considering whether a compact spare or a roadside assistance plan fits how and where you drive.

For now, the practical point is that owners of the recalled Hondas have a repair kit that not only has its own defect but is also their only built-in option for a flat. That combination is why the safe-handling steps below are worth following until the fix is done.

What Owners Should Do

First, do not panic and do not stop driving the vehicle. The car is safe to drive normally. The risk only arises when you actually use the tire repair kit, so the immediate action is simply to be cautious about that one part.

Second, if you get a flat before your kit is replaced, consider calling roadside assistance rather than using the recalled kit yourself, especially if you are not confident the nozzle is fully seated on the valve. If you do use it, follow the instructions exactly, make sure the nozzle is firmly connected to the tire valve before starting, keep your face and body away from the sealant bottle, and stop if you see pressure building in the bottle rather than the tire.

Third, watch for your recall letter and schedule the free repair as soon as your dealer has parts. Dealers will replace either the kit’s nozzle or the sealant bottle at no charge, regardless of whether you bought the car new or used. Keep the notice with your records, and if you have already had a frightening experience with the kit, report it through the NHTSA Vehicle Safety Hotline at 1-888-327-4236 so it is on file. Recall repairs are always free by law, and you do not have to be the original owner to get the work done.

Sources:

• Honda News: Honda Voluntarily Repairing Approximately 1 Million Tire Repair Kits
• autoevolution: Honda Recalls Over 1 Million CR-V and Accord Vehicles
• Cars.com: Honda Recalls 1 Million Tire Repair Kits
• NHTSA Recalls Lookup (Campaign 26V366)